ORC Talks

Want to learn more about ORC?

Watch some presentations and read through some slide decks about ORC.


  • The Rise of ZStandard: Apache Spark/Parquet/ORC/Avro slides

    Dongjoon Hyun and Pang Wu at DATA+AI Summit 2021

  • ORC File & Vectorization - Improving Hive Data Storage and Query Performance slides

    Owen O’Malley and Eric Hanson at Hadoop Summit: San Jose 2013

  • ORC 2015: Faster, Better, Smaller slides

    Gopal Vijayaraghavan at Hadoop Summit: Brussels 2015

  • Adding ACID Updates to Hive slides

    Owen O’Malley and Alan Gates at Hadoop Summit: San Jose 2014